Goce Dimitrov

Goce Dimitrov
University of Bristol | UB · Department of Computer Science

Master of Engineering

About

4
Publications
1,107
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3
Citations

Publications

Publications (4)
Article
Full-text available
The video technology scenery has been very vivid over the past years, with novel video coding technologies introduced that promise improved compression performance over state-of-the-art technologies. Despite the fact that a lot of video datasets are available, representative content of the wide parameter space along with subjective evaluations of v...
Preprint
Full-text available
In this paper, the performance of three state-of-the-art video codecs: High Efficiency Video Coding (HEVC) Test Model (HM), AOMedia Video 1 (AV1) and Versatile Video Coding Test Model (VTM), are evaluated using both objective and subjective quality assessments. Nine source sequences were carefully selected to offer both diversity and representative...
Article
Full-text available
Highly textured video content is challenging to compress since the bit-rate to video quality trade-off is high and complex perceptual masking influences performance. Test datasets that cover a wide range of texture types are thus important for codec evaluation, but few exist. In order to study the properties of video texture, this paper introduces...
Data
BVI-SynTex was generated using a Computer Graphics Imagery (CGI) environment. It contains 186 sequences clustered in three different texture types. A subset of the BVI-SynTex dataset was selected to perform a subjective evaluation of compression using the MPEG HEVC codec (HM16.20).The publicly available BVI-SynTex dataset contains all source sequen...

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